guisticsandLiteratureStyle.NewYork:Holt,Rinhart&Winston. Acknowledgements: plishaB.Athesis.Manypeoplegavemesupportandhelpintheprocessofwritingthepaper.I’dlikefirsttogivemygratetomydearteacher,viceprofessorMr.LiuFagong,whogenerouslygavemehiskindlyhelpandinstructionsduringthewholeprocessofmypaper-writing.ThenI’dliketogivemymanythankstomyclassmateswhohelpedmealotwithmyinformationcollectingandpaper-polishing.Mostimportantofall,IwanttogivemythankstomymotheruniversityandalltheteachersintheEnglishCollege,whoeducatedandcultivatedmetobeaqualifiedteacherinthefuture. ABriefIntroductiontotheAuthor: SuZhanghai,astudentinClassOne1988Grade,majoringinEnglishEducation,andawell-to-beteacherinShandongAgriculturalUniversity,whowhole-heartedlygiveshisbestwishestoalltheteachersinQufuNormalUniversity.()-